Sexually transmitted diseases (STD) may cause severe disadvantages to pregnant women and their babies. STD can cause maternal cancer, pelvic disease and infertility; pregnancy dangers include preterm labor, premature falling-out of membranes and uterine infections. STD are often spread to the baby in-utero and through delivery. Fetal infectivity may cause low birth weight, conjunctivitis, blindness, pneumonia, sepsis, neurologic damage, fetal demise or stillbirth. Review articles are the summary of current state of understanding on a specific research topic. They analyze or discuss research previously published by scientist and academicians instead of reporting novel research results. review comes within the sort of systematic reviews and literature reviews and are a sort of secondary literature.